The 18V X2 LXT® chainsaw is powered by two 18V LXT® batteries, so you get maximum performance and run time for corded and gas-powered demands, without leaving the 18V LXT® platform. This kit includes two fast-charging 18V LXT 5.0Ah batteries and an 18V Dual Port Charger that will charge two batteries simultaneously for increased productivity and less downtime. Also includes an 18V LXT® brushless 4-1/2 inch angle grinder.